Jennifer Lopez and O-Town may have just arrived in record stores with new albums, but they're already due to pick up some gold and platinum.

The Canadian Recording Industry Association's reports of January sales certifications includes a platinum award for Lopez's "J.Lo," which just entered the Canadian album chart at #1 this week, signifying shipments of 100,000 copies to retailers.

Meanwhile, in the U.S., AC/DC's 14-album catalogue has been certified as selling a combined 63 million albums, according to the Recording Industry Association Of America.

The Hollywood Reporter said the Australian metal band's 1980 opus "Back In Black has sold 19 million copies, making it hte sixth highest-certified album in U.S. music history, and makes AC/DC the fifth highest-selling band, behind The Beatles, Led Zeppelin, Pink Floyd and The Eagles.

Other U.S. certifications include the now retired Garth Brooks for 14 million copies of his "Double Live," making it the biggest-selling live album ever.

Jazz giant John Coltrane's "A Love Supreme" has, 25 years after its release, reached gold status -- the first time that benchmark has been reached by Coltrane, considered one of the giants of modern music.